Colorful GeForce GTX 1660 SUPER 6G-V
vs
PowerColor Red Devil Radeon RX 6900 XT Ultimate
GPU comparison with benchmarksIn the gpu comparison between the Colorful GeForce GTX 1660 SUPER 6G-V and the PowerColor Red Devil Radeon RX 6900 XT Ultimate, we compare both the technical data and the benchmark results of the two graphics cards.
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GPUThe Colorful GeForce GTX 1660 SUPER 6G-V is based on the NVIDIA GeForce GTX 1660 SUPER and has 1408 texture shaders and 22 execution units. PowerColor Red Devil Radeon RX 6900 XT Ultimate is based on AMD Radeon RX 6900 XT, which has 5120 shaders and 80 execution units. |
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| Colorful GeForce GTX 1660 SUPER 6G-V | GPU | PowerColor Red Devil Radeon RX 6900 XT Ultimate |
| NVIDIA GeForce GTX 1660 SUPER | Based on | AMD Radeon RX 6900 XT |
| TU116-300-A1 | GPU Chip | Navi 21 |
| Turing | Architecture | RDNA 2 |
| 22 | Streaming Multiprocessors | 80 |
| 1408 | Shader | 5120 |
| 48 | Render Output Units | 128 |
| 88 | Texture Units | 320 |
| 0 | Raytracing Cores | 80 |
MemoryThe Colorful GeForce GTX 1660 SUPER 6G-V has 6 GB of graphics memory of the type GDDR6 and achieves a memory bandwidth of 336 GB/s. The PowerColor Red Devil Radeon RX 6900 XT Ultimate can access 16 GB GDDR6 graphics memory and thus achieves a memory bandwidth of 512 GB/s. |
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| 6 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6 |
| 1.750 GHz | Memory Clock | 2.000 GHz |
| 14.0 Gbps | Memory Speed | 16.0 Gbps |
| 336 GB/s | Memory bandwidth | 512 GB/s |
| 192 bit | Memory Interface | 256 bit |
Clock SpeedsThe Colorful GeForce GTX 1660 SUPER 6G-V clocks in the base with up to 1.530 GHz. The base frequency of the PowerColor Red Devil Radeon RX 6900 XT Ultimate is 1.825 GHz. |
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| 1.530 GHz | Base Clock | 1.825 GHz |
| 1.785 GHz | Boost Clock | 2.425 GHz |
| Avg (Game) Clock | 2.24 GHz | |
| Yes | Overclocking | Yes |
Thermal DesignThe TDP (Thermal Design Power) of the Colorful GeForce GTX 1660 SUPER 6G-V is 125 W. The graphics card is supplied with energy via the 1 x 8-Pin connector. The PowerColor Red Devil Radeon RX 6900 XT Ultimate has a TDP of 300 W and is supplied with the required energy via 3 x 8-Pin PCIe power connectors. |
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| 125 W | TDP | 300 W |
| -- | TDP (up) | 345 W |
| 93 °C | Tjunction max | 100 °C |
| 1 x 8-Pin | PCIe-Power | 3 x 8-Pin |
Cooler & FansThe Colorful GeForce GTX 1660 SUPER 6G-V has a total of 2 Axial fans. The PowerColor Red Devil Radeon RX 6900 XT Ultimate has 3 Axial fans to cool the GPU and memory. |
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| Axial | Fan-Type | Axial |
| 2 x 90 mm | Fan 1 | 2 x 100 mm |
| -- | Fan 2 | 1 x 90 mm |
| Air cooling | Cooler-Type | Air cooling |
| dB | Noise (Idle) | 0 dB |
| -- | Noise (Load) | 34 dB |
ConnectivityIn the connectivity category, we recorded the number of ports on a graphics card. A total of 3 screens can be connected to the Colorful GeForce GTX 1660 SUPER 6G-V. The PowerColor Red Devil Radeon RX 6900 XT Ultimate supports a maximum of 4 screens. |
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| 3 | Max. Displays | 4 |
| 2.2 | HDCP-Version | 2.3 |
| 1x HDMI v2.0b | HDMI Ports | 1x HDMI v2.1 |
| 1x DP v1.4 | DP Ports | 3x DP v1.4a |
| 1 | DVI Ports | -- |
| -- | VGA Ports | -- |
| -- | USB-C Ports | -- |
FeaturesetThe Colorful GeForce GTX 1660 SUPER 6G-V supports a maximum resolution of 7680x4320 pixels. The maximum resolution of the PowerColor Red Devil Radeon RX 6900 XT Ultimate is 7680x4320 pixels. |
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| 7680x4320 | Max. resolution | 7680x4320 |
| 12_1 | DirectX | 12_2 (Ultimate) |
| No | Raytracing | Yes |
| Yes | DLSS / FSR | Yes |
| No LED lighting | LED | Addressable LED |
Supported Video CodecsThe support and acceleration of certain video codecs directly in the graphics card reduces the load when playing or creating videos. |
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| Decode / Encode | h264 | Decode / Encode |
| Decode / Encode | h265 / HEVC | Decode / Encode |
| No | AV1 | Decode |
| Decode | VP8 | Decode / Encode |
| Decode | VP9 | Decode / Encode |
DimensionsThe Colorful GeForce GTX 1660 SUPER 6G-V is 222 mm long, 126 mm high and 42 mm wide. The PowerColor Red Devil Radeon RX 6900 XT Ultimate is 320 mm long, 135 mm high and 62 mm wide. |
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| 222 mm | Length | 320 mm |
| 126 mm | Height | 135 mm |
| 42 mm | Width | 62 mm |
| 2 PCIe-Slots | Width (Slots) | 3 PCIe-Slots |
| -- | Weight | -- |
| PCIe 3.0 x 16 | GPU Interface | PCIe 4.0 x 16 |
Additional dataThe Colorful GeForce GTX 1660 SUPER 6G-V was released in Q4/2019 at a price of 229 $ (Reference). The PowerColor Red Devil Radeon RX 6900 XT Ultimate was introduced in Q2/2021 at a price of 999 $ (Reference). |
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| -- | Part-no | AXRX 6900XTU 16GBD6-3DHE/OC |
| Q4/2019 | Release date | Q2/2021 |
| 229 $ (Reference) | Launch Price | 999 $ (Reference) |
| 12 nm | Structure size | 7 nm |
| data sheet | Documents | data sheet |
1.530 GHz, 6 GB (125 W TDP)
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1.825 GHz, 16 GB (300 W TDP)
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Benchmark results
3DMark Benchmark (DirectX, Raytracing)
3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.
Time Spy Extreme Graphics score
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Port Royal (Raytracing)
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Speed Way Graphics Score (Raytracing)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Cyberpunk 2077
Cyberpunk 2077 was developed by CD Projekt Red and is based on the development studio's own REDengine 4. Ray tracing is switched off in our benchmarks.
3840x2160 (2160p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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2560x1440 (1440p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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1920x1080 (1080p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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The Last of Us Part 1
The Last of Us Part One is a game released by Sony in June 2013 exclusively for the Playstation and released for the PC in early 2023. The benchmark values here were determined at high details.
3840x2160 (2160p)
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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2560x1440 (1440p)
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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1920x1080 (1080p)
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Battlefield 5
Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.
3840x2160 (2160p)
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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2560x1440 (1440p)
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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1920x1080 (1080p)
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Geekbench 6 (OpenCL, Vulkan, Metal)
Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.
Geekbench 6 - OpenCL
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Geekbench 6 - Vulkan
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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Geekbench 6 - Metal
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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FP32 Performance (Single-precision TFLOPS)
The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.
FP32 (TFLOPS)
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Colorful GeForce GTX 1660 SUPER 6G-V
6 GB GDDR6 |
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PowerColor Red Devil Radeon RX 6900 XT Ultimate
16 GB GDDR6 |
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